X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmacintosh%2Fmacio-adb.c;h=797cef72258f317a06340a08107e0f357326d73c;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=314fc0830d9004d4a32998e6bb563c5719357822;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c index 314fc0830..797cef722 100644 --- a/drivers/macintosh/macio-adb.c +++ b/drivers/macintosh/macio-adb.c @@ -64,7 +64,7 @@ static DEFINE_SPINLOCK(macio_lock); static int macio_probe(void); static int macio_init(void); -static irqreturn_t macio_adb_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t macio_adb_interrupt(int irq, void *arg); static int macio_send_request(struct adb_request *req, int sync); static int macio_adb_autopoll(int devs); static void macio_adb_poll(void); @@ -90,22 +90,12 @@ int macio_init(void) { struct device_node *adbs; struct resource r; + unsigned int irq; adbs = find_compatible_devices("adb", "chrp,adb0"); if (adbs == 0) return -ENXIO; -#if 0 - { int i = 0; - - printk("macio_adb_init: node = %p, addrs =", adbs->node); - while(!of_address_to_resource(adbs, i, &r)) - printk(" %x(%x)", r.start, r.end - r.start); - printk(", intrs ="); - for (i = 0; i < adbs->n_intrs; ++i) - printk(" %x", adbs->intrs[i].line); - printk("\n"); } -#endif if (of_address_to_resource(adbs, 0, &r)) return -ENXIO; adb = ioremap(r.start, sizeof(struct adb_regs)); @@ -117,10 +107,9 @@ int macio_init(void) out_8(&adb->active_lo.r, 0xff); out_8(&adb->autopoll.r, APE); - if (request_irq(adbs->intrs[0].line, macio_adb_interrupt, - 0, "ADB", (void *)0)) { - printk(KERN_ERR "ADB: can't get irq %d\n", - adbs->intrs[0].line); + irq = irq_of_parse_and_map(adbs, 0); + if (request_irq(irq, macio_adb_interrupt, 0, "ADB", (void *)0)) { + printk(KERN_ERR "ADB: can't get irq %d\n", irq); return -EAGAIN; } out_8(&adb->intr_enb.r, DFB | TAG); @@ -200,8 +189,7 @@ static int macio_send_request(struct adb_request *req, int sync) return 0; } -static irqreturn_t macio_adb_interrupt(int irq, void *arg, - struct pt_regs *regs) +static irqreturn_t macio_adb_interrupt(int irq, void *arg) { int i, n, err; struct adb_request *req = NULL; @@ -271,7 +259,7 @@ static irqreturn_t macio_adb_interrupt(int irq, void *arg, (*done)(req); } if (ibuf_len) - adb_input(ibuf, ibuf_len, regs, autopoll); + adb_input(ibuf, ibuf_len, autopoll); return IRQ_RETVAL(handled); } @@ -282,6 +270,6 @@ static void macio_adb_poll(void) local_irq_save(flags); if (in_8(&adb->intr.r) != 0) - macio_adb_interrupt(0, NULL, NULL); + macio_adb_interrupt(0, NULL); local_irq_restore(flags); }